| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.91 | 11.548% | $11.0544 | $11.05 | $11.05 | $11.10 |
| Purchase #2 | $223.30 | 11.417% | $248.7942 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $32.94 | 13.673% | $37.4439 | $37.44 | $37.45 | $37.40 |
| Purchase #4 | $66.80 | 7.597% | $71.8748 | $71.87 | $71.85 | $71.90 |
| Purchase #5 | $60.45 | 9.260% | $66.0477 | $66.05 | $66.05 | $66.00 |
| Purchase #6 | $6.48 | 10.761% | $7.1773 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $136.82 | 8.844% | $148.9204 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $536.70 | $591.3127 | $591.30 | $591.30 | $591.30 | |